Home / 134,993.04-202,697.64-114,206.24

Finding the Fourth Proportional to 134,993.04, 202,697.64 and 114,206.24

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Solution

The fourth proportional to 134,993.04, 202,697.64 and 114,206.24 is: 171,485.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,993.04 : 202,697.64 = 114,206.24 : x
  2. Step 2: Convert to fraction form
    134,993.04/202,697.64 = 114,206.24/x
  3. Step 3: Cross multiply
    134,993.04x = 202,697.64 × 114,206.24
  4. Step 4: Simplify right side
    134,993.04x = 23,149,335,321.27
  5. Step 5: Solve for x
    x = 23,149,335,321.27/134,993.04
  6. Step 6: Final answer
    x = 171,485.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.